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NFn Luthfy
Balai Penelitian Tanaman Sayuran, Lembang
Biochemistry, Genetics & Molecular Biology

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Karakterisasi dan Deskripsi Plasma Nutfah Kacang Panjang Nfn Suryadi; NFn Luthfy; Yenni Kusandriani; NFn Gunawan
Buletin Plasma Nutfah Vol 9, No 1 (2003): Juni
Publisher : Balai Besar Penelitian dan Pengembangan Bioteknologi dan Sumberdaya Genetik Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/blpn.v9n1.2003.p7-11

Abstract

AbstrackTo increase the variability of yard-long bean genetic resources, exploration was conducted to Sumatera and East Java on 2 to 10 march 2000. The collector team led by RIV scientists, had succesfully collected a total of 35 accession numbers. The accession collected were planted at Subang station (100 m asl) during rainy season of 2001. Characterization of yard-long bean germplasm aimed at utilizing them as parents in breeding program. Each accession was planted 20 plants per plot with plant distance 70 x 30 cm. Plants were fertilized at the rate of 20 t/ha stable manure and 500 kg NPK (15-15-15) applied two days before panting. The results of this research was a description of genetic resources that will be exchanged in breeding to get high yielding varieties of yard-long bean with better quality.AbstrakUntuk memperluas keragaman sumber genetik kacang panjang telah dilakukan eksplorasi di Sumatera dan Jawa Timur pada tahun 2000. Tim kolektor yang dipimpin peneliti Balitsa berhasil mengumpulkan 35 nomor plasma nutfah kacang panjang. Semua nomor yang dikoleksi ditanam di KP Subang (100 m dpl) pada MH 2001. Karakterisasi dilakukan untuk mendapatkan deskripsi dalam program pemuliaan. Tiap nomor ditanam 20 tanaman per petak dengan jarak tanam 70 x 30 cm. Tanaman dipupuk dengan pupuk kandang domba sebanyak 20 t/ha dan NPK (15-15-15) dengan dosis 500 kg/ha. Hasil penelitian ini menghasilkan deskripsi plasma nutfah tanaman kacang panjang untuk pertukaran informasi mengenai sumber genetik yang akan digunakan dalam pemuliaan untuk mendapatkan varietas unggul dengan kualitas yang lebih baik.
Karakterisasi dan Deskripsi Plasma Nutfah Tomat Yenni Kusandriyani; nFN Luthfy; nFN Gunawan
Buletin Plasma Nutfah Vol 11, No 2 (2005)
Publisher : Balai Besar Penelitian dan Pengembangan Bioteknologi dan Sumberdaya Genetik Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/blpn.v11n2.2005.p55-59

Abstract

Characterization of tomato germplasm on the basis of tomato description was conducted of the Lembang Vegetables Government Research Institute. (1250 m asl), in the dry season 2003. Twenty five accession were observed, each accessions 20 plants were planted per plot with the distance 70 x 50 cm. Plants were fertilizer at the rate of 30 t/ha stable manure and 1000 kg/ha NPK applied two days before planting. Description of those accessions was determined for further use in breeding programme. AbstrakKegiatan karakterisasi dilakukan untuk mendapatkan deskripsi sifat tanaman untuk dimanfaatkan sebagai bahan working collection dalam program pemuliaan. Deskripsi merupakan ciri dari sifat tanaman yang dikoleksi. Penelitian menggunakan 25 aksesi, ditanam di kebun percobaan Lembang (1250 m dpl) pada musim kemarau 2003, masing-masing aksesi ditanam 20 tanaman per petak dengan jarak tanam 70 x 50 cm. Tanaman dipupuk dengan pupuk kandang kuda dengan takaran 30 t/ha dan NPK 1000 kg/ha. Pupuk kandang diberikan dua hari sebelum tanam dan NPK pada saat tanam. Hasil penelitian menghasilkan deskripsi pertumbuhan dan komponen hasil.
Karakterisasi Plasma Nutfah Kangkung Yenni Kusandriyani; nFN Luthfy
Buletin Plasma Nutfah Vol 12, No 1 (2006)
Publisher : Balai Besar Penelitian dan Pengembangan Bioteknologi dan Sumberdaya Genetik Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/blpn.v12n1.2006.p30-33

Abstract

Characterization of Ipomoea reptans germplasm collection were done in order to describe the accessions and to utilize as working collection materials for breeding program. Description was aimed to identify the new collections of 15 accessions I. reptans which were taken from IVEGRI (Indonesia Vegetable Goverment Research Institute) germplasm collection. The experiment was carried out in Subang station (100 m asl) in dry season 2002. Each accession were planted 40 plant per plot of I. reptans with plant distance 20 x 30 cm. The plants of were fertilized with stable manure 20 t/ha and NPK (15 : 15 : 15) 500 kg/ha. The result of the study was a description of genetic resources that will be exchanged and utilized in breeding for high yielding varieties of I. reptans with better quality. AbstrakKarakterisasi plasma nutfah kangkung dilakukan untuk mendapatkan deskripsi sifat tanaman dan sebagai bahan working collection yang akan digunakan sebagai bahan dalam program pemuliaan. Penelitian mencakup 15 nomor aksesi kangkung di Kebun Percobaan Subang (100 m dpl) Jawa Barat pada musim kemarau 2002, tiap nomor dari masing-masing aksesi ditanam sebanyak 40 tanaman. Tanaman diberi pupuk kandang domba dengan takaran 20 t/ha dan NPK (15 : 15 : 15) 500 kg/ha. Hasil penelitian ini menghasilkan deskripsi plasma nutfah tanaman kangkung untuk pertukaran informasi mengenai sumber genetik yang akan digunakan dalam pemuliaan untuk mendapatkan varietas unggul dengan kualitas yang lebih baik.
Karakterisasi Koleksi Plasma Nutfah Tomat Lokal dan Introduksi nFN Suryadi; nFN Luthfy; K. Yenni; nFN Gunawan
Buletin Plasma Nutfah Vol 10, No 2 (2004): Desember
Publisher : Balai Besar Penelitian dan Pengembangan Bioteknologi dan Sumberdaya Genetik Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/blpn.v10n2.2004.p72-76

Abstract

AbstractAn experiment on eighteen genotypes of tomato was conducted at Lembang station (RIV) (1250 m asl) in 1999/2000 planting season to characterize their phenotypic performance, growth type and yield. The experiment was arranged in a Randomized Block Design with 18 two replications. Genotypes tested were introduction and landraces. Phenotypic performance growth type fruit color and productive branch number were realtively uniparm while head of plant, fruit diameter, fruit thick and plant age had were different. Tomato lines FMTT 270, FMTT 22 and FMTT 95 had healthy fruit weight per plant, fruit diameter and good thickness at Lembang highland. Lokereal tomato lines PT 4289, PT 4226, PT 4165, and PT 4121 had earlier harvested, to be further use as breeding material.AbstrakDelapan belas galur koleksi plasma nutfah tomat lokal dan introduksi telah dikarakterisasi di KP Balitsa (1250 m dpl) pada MT 1999/2000 untuk melihat karakter pertumbuhan, hasil, dan komponen hasil. Percobaan ditata dalam rancangan acak kelompok dengan dua ulangan. Berdasarkan gugus rata-rata Scott-Knott diketahui bahwa tipe tumbuh, warna buah, dan jumlah cabang produktif genotipe relatif seragam, sedangkan tinggi tanaman, jumlah dan bobot buah per tanaman, diameter buah, ketebalan daging, dan umur tanaman relatif berbeda. Galur FMTT 270, FMTT 22, dan FMTT 95 mempunyai bobot buah sehat dan ketebalan daging buah yang baik di dataran tinggi Lembang, dan galur PT 4289, PT 4226, PT 4165, dan PT 4121 berumur genjah sehingga diharapkan dapat digunakan sebagai bahan pemuliaan lebih lanjut.
Karakterisasi Plasma Nutfah Mentimun nFN Suryadi; nFN Luthfy; Yenni Kusandriani; nFN Gunawan
Buletin Plasma Nutfah Vol 10, No 1 (2004): Juni
Publisher : Balai Besar Penelitian dan Pengembangan Bioteknologi dan Sumberdaya Genetik Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/blpn.v10n1.2004.p28-31

Abstract

AbstactCaharcterization of Cucumis sativus germplasms was done to get the description of plant character for the breeder to use as “Working Collection” materials which were useful in breeding programme. Characterization was done on 23 accessions of Cucumis sativus germplasm planted at Subang station (100 m asl) during dry season 2003. Twenty seeds of each accession planted in a plot with planting distance of 70 x 40 cm. The description of Cucumis sativus germplasms had been done. Six accessions of Cucumis sativus were selected for Working Collection based on fruits quality and resistance to environmental stresser.AbstrakKarakterisasi plasma nutfah mentimun dilakukan untuk mendapatkan deskripsi sifat untuk dipilih oleh pemulia sebagai bahan “koleksi kerja” yang dapat dimanfaatkan dalam program pemuliaan. Karakterisasi dilakukan terhadap 23 aksesi plasma nutfah mentimun yang ditanam di Kebun Percobaan Subang (100 m dpl) pada MK 2003, masing-masing aksesi ditanam 20 biji per petak dengan jarak tanam 70 x 40 cm. Deskripsi plasma nutfah mentimun tersebut dibuat untuk dimanfaatkan dalam upaya mendapatkan kultivar unggul baru. Dari hasil karakterisasi terpilih enam aksesi mentimun sebagai koleksi kerja pemulia berdasarkan kualitas buah dan ketahanan terhadap cekaman lingkungan.
Co-Authors K. Yenni NFn Gunawan Nfn Suryadi Yenni Kusandriani Yenni Kusandriyani